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家電用品PP加纖噴油 涂層附著不良噴漆工藝 PP加纖處理劑
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2016/08/22
文章出處:

附著力不良不僅僅因為底材雜的問題,跟架子、測試要求、油漆都有關聯性,現在普遍的解決方案則是在素材與油漆之間噴一涂打底水,利用此產品來提高結合性達到附著要求,家電用品大部分都是采用PP料加纖噴油制造而成,PP的理性特性,決定了它很難附著漆料,所以在噴涂前可以對其進行打磨,也可以增加模具內腔的表面粗糙度,這樣可以使注塑件的表面粗糙度增加。但由于素材越來越雜導致PP料噴油經常出現掉漆不良問題,必須要采用打底工藝才能使性能穩定。


炅盛東莞位于東莞東城,有一款PP加纖處理劑專門解決PP加纖噴油涂層的附著,廣泛應用于PP表面處理,外觀為透明液體,閃點:約12℃,由化學高分子界面聚合物組合,操作工藝簡單,安全性高,性能穩定。


1、將PP工件的表面清潔干凈。

2、噴涂PP加纖處理劑(十字噴法,膜厚3~5微米,60~70度烘烤3~5分鐘)。

3、噴涂目標油漆,烘烤直至油漆完全干。

4、檢驗成品。

※此樹脂與甲苯一起開稀,比例1:4開。


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